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<pre><span class="sourceLineNo">001</span><a name="line.1"></a>
<span class="sourceLineNo">002</span>/*<a name="line.2"></a>
<span class="sourceLineNo">003</span> * Copyright (C) 2010 Archie L. Cobbs. All rights reserved.<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * $Id: VCardMarshaller.html 106 2014-11-16 16:12:57Z archie.cobbs $<a name="line.5"></a>
<span class="sourceLineNo">006</span> */<a name="line.6"></a>
<span class="sourceLineNo">007</span><a name="line.7"></a>
<span class="sourceLineNo">008</span>package org.dellroad.jibxbindings.vcard;<a name="line.8"></a>
<span class="sourceLineNo">009</span><a name="line.9"></a>
<span class="sourceLineNo">010</span>import java.io.IOException;<a name="line.10"></a>
<span class="sourceLineNo">011</span><a name="line.11"></a>
<span class="sourceLineNo">012</span>import javax.xml.parsers.DocumentBuilderFactory;<a name="line.12"></a>
<span class="sourceLineNo">013</span>import javax.xml.parsers.ParserConfigurationException;<a name="line.13"></a>
<span class="sourceLineNo">014</span><a name="line.14"></a>
<span class="sourceLineNo">015</span>import org.jibx.extras.DomElementMapper;<a name="line.15"></a>
<span class="sourceLineNo">016</span>import org.jibx.runtime.IMarshallingContext;<a name="line.16"></a>
<span class="sourceLineNo">017</span>import org.jibx.runtime.IUnmarshallingContext;<a name="line.17"></a>
<span class="sourceLineNo">018</span>import org.jibx.runtime.JiBXException;<a name="line.18"></a>
<span class="sourceLineNo">019</span>import org.w3c.dom.Document;<a name="line.19"></a>
<span class="sourceLineNo">020</span>import org.w3c.dom.Element;<a name="line.20"></a>
<span class="sourceLineNo">021</span><a name="line.21"></a>
<span class="sourceLineNo">022</span>import ezvcard.VCard;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import ezvcard.io.xml.XCardDocument;<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span>/**<a name="line.25"></a>
<span class="sourceLineNo">026</span> * JiBX marshaller/unmarshaller for a single {@link VCard}.<a name="line.26"></a>
<span class="sourceLineNo">027</span> *<a name="line.27"></a>
<span class="sourceLineNo">028</span> * &lt;p&gt;<a name="line.28"></a>
<span class="sourceLineNo">029</span> * Example of use:<a name="line.29"></a>
<span class="sourceLineNo">030</span> *  &lt;pre&gt;<a name="line.30"></a>
<span class="sourceLineNo">031</span> *  &amp;lt;mapping ... &amp;gt;<a name="line.31"></a>
<span class="sourceLineNo">032</span> *      &amp;lt;namespace uri="urn:ietf:params:xml:ns:vcard-4.0" prefix="vc"/&amp;gt;<a name="line.32"></a>
<span class="sourceLineNo">033</span> *      ...<a name="line.33"></a>
<span class="sourceLineNo">034</span> *      &amp;lt;structure name="ContactInfo"&amp;gt;<a name="line.34"></a>
<span class="sourceLineNo">035</span> *          &amp;lt;structure name="vcard" field="contactInfo" ns="urn:ietf:params:xml:ns:vcard-4.0"<a name="line.35"></a>
<span class="sourceLineNo">036</span> *            marshaller="org.dellroad.jibxbindings.vcard.VCardMarshaller"<a name="line.36"></a>
<span class="sourceLineNo">037</span> *            unmarshaller="org.dellroad.jibxbindings.vcard.VCardMarshaller"/&amp;gt;<a name="line.37"></a>
<span class="sourceLineNo">038</span> *      &amp;lt;/structure&amp;gt;<a name="line.38"></a>
<span class="sourceLineNo">039</span> *      ...<a name="line.39"></a>
<span class="sourceLineNo">040</span> *  &amp;lt;/mapping&amp;gt;<a name="line.40"></a>
<span class="sourceLineNo">041</span> *  &lt;/pre&gt;<a name="line.41"></a>
<span class="sourceLineNo">042</span> * &lt;/p&gt;<a name="line.42"></a>
<span class="sourceLineNo">043</span> *<a name="line.43"></a>
<span class="sourceLineNo">044</span> * @see &lt;a href="https://ez-vcard.googlecode.com"&gt;The EZ-vCard Project&lt;/a&gt;<a name="line.44"></a>
<span class="sourceLineNo">045</span> * @see &lt;a href="https://tools.ietf.org/html/rfc6351"&gt;RFC 6351&lt;/a&gt;<a name="line.45"></a>
<span class="sourceLineNo">046</span> */<a name="line.46"></a>
<span class="sourceLineNo">047</span>public class VCardMarshaller extends DomElementMapper {<a name="line.47"></a>
<span class="sourceLineNo">048</span><a name="line.48"></a>
<span class="sourceLineNo">049</span>    public static final String VCARD_NAMESPACE_URI = "urn:ietf:params:xml:ns:vcard-4.0";<a name="line.49"></a>
<span class="sourceLineNo">050</span>    public static final String VCARDS_ELEMENT_NAME = "vcards";<a name="line.50"></a>
<span class="sourceLineNo">051</span>    public static final String VCARD_ELEMENT_NAME = "vcard";<a name="line.51"></a>
<span class="sourceLineNo">052</span><a name="line.52"></a>
<span class="sourceLineNo">053</span>    public VCardMarshaller() throws JiBXException {<a name="line.53"></a>
<span class="sourceLineNo">054</span>        this(VCARD_NAMESPACE_URI, 0, VCARD_ELEMENT_NAME);<a name="line.54"></a>
<span class="sourceLineNo">055</span>    }<a name="line.55"></a>
<span class="sourceLineNo">056</span><a name="line.56"></a>
<span class="sourceLineNo">057</span>    public VCardMarshaller(String uri, int index, String name) throws JiBXException {<a name="line.57"></a>
<span class="sourceLineNo">058</span>        super(uri, index, name);<a name="line.58"></a>
<span class="sourceLineNo">059</span>    }<a name="line.59"></a>
<span class="sourceLineNo">060</span><a name="line.60"></a>
<span class="sourceLineNo">061</span>    @Override<a name="line.61"></a>
<span class="sourceLineNo">062</span>    public void marshal(Object obj, IMarshallingContext ctx) throws JiBXException {<a name="line.62"></a>
<span class="sourceLineNo">063</span><a name="line.63"></a>
<span class="sourceLineNo">064</span>        // Handle null<a name="line.64"></a>
<span class="sourceLineNo">065</span>        if (obj == null)<a name="line.65"></a>
<span class="sourceLineNo">066</span>            return;<a name="line.66"></a>
<span class="sourceLineNo">067</span><a name="line.67"></a>
<span class="sourceLineNo">068</span>        // Convert to XML<a name="line.68"></a>
<span class="sourceLineNo">069</span>        final XCardDocument xcard = new XCardDocument();<a name="line.69"></a>
<span class="sourceLineNo">070</span>        xcard.add((VCard)obj);<a name="line.70"></a>
<span class="sourceLineNo">071</span>        super.marshal(xcard.getDocument().getDocumentElement().getFirstChild(), ctx);<a name="line.71"></a>
<span class="sourceLineNo">072</span>    }<a name="line.72"></a>
<span class="sourceLineNo">073</span><a name="line.73"></a>
<span class="sourceLineNo">074</span>    @Override<a name="line.74"></a>
<span class="sourceLineNo">075</span>    public VCard unmarshal(Object obj, IUnmarshallingContext ctx) throws JiBXException {<a name="line.75"></a>
<span class="sourceLineNo">076</span><a name="line.76"></a>
<span class="sourceLineNo">077</span>        // Get XML element<a name="line.77"></a>
<span class="sourceLineNo">078</span>        final Element element = (Element)super.unmarshal(obj, ctx);<a name="line.78"></a>
<span class="sourceLineNo">079</span><a name="line.79"></a>
<span class="sourceLineNo">080</span>        // Handle null<a name="line.80"></a>
<span class="sourceLineNo">081</span>        if (element == null)<a name="line.81"></a>
<span class="sourceLineNo">082</span>            return null;<a name="line.82"></a>
<span class="sourceLineNo">083</span><a name="line.83"></a>
<span class="sourceLineNo">084</span>        // Create temporary XML &lt;vcards&gt; document<a name="line.84"></a>
<span class="sourceLineNo">085</span>        final Document doc;<a name="line.85"></a>
<span class="sourceLineNo">086</span>        try {<a name="line.86"></a>
<span class="sourceLineNo">087</span>            doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();<a name="line.87"></a>
<span class="sourceLineNo">088</span>        } catch (ParserConfigurationException e) {<a name="line.88"></a>
<span class="sourceLineNo">089</span>            throw new RuntimeException("unexpected exception", e);<a name="line.89"></a>
<span class="sourceLineNo">090</span>        }<a name="line.90"></a>
<span class="sourceLineNo">091</span>        final Element vcards = doc.createElementNS(VCARD_NAMESPACE_URI, VCARDS_ELEMENT_NAME);<a name="line.91"></a>
<span class="sourceLineNo">092</span>        doc.appendChild(vcards);<a name="line.92"></a>
<span class="sourceLineNo">093</span><a name="line.93"></a>
<span class="sourceLineNo">094</span>        // Append &lt;vcard&gt; node<a name="line.94"></a>
<span class="sourceLineNo">095</span>        vcards.appendChild(doc.importNode(element, true));<a name="line.95"></a>
<span class="sourceLineNo">096</span><a name="line.96"></a>
<span class="sourceLineNo">097</span>        // Read it<a name="line.97"></a>
<span class="sourceLineNo">098</span>        try {<a name="line.98"></a>
<span class="sourceLineNo">099</span>            return new XCardDocument(doc).reader().readNext();<a name="line.99"></a>
<span class="sourceLineNo">100</span>        } catch (IOException e) {<a name="line.100"></a>
<span class="sourceLineNo">101</span>            throw new RuntimeException("unexpected exception", e);<a name="line.101"></a>
<span class="sourceLineNo">102</span>        }<a name="line.102"></a>
<span class="sourceLineNo">103</span>    }<a name="line.103"></a>
<span class="sourceLineNo">104</span><a name="line.104"></a>
<span class="sourceLineNo">105</span>    /**<a name="line.105"></a>
<span class="sourceLineNo">106</span>     * Clone a {@link VCard} by converting it to XML and back.<a name="line.106"></a>
<span class="sourceLineNo">107</span>     * This method works around the fact that {@link VCard} does not implement {@link Cloneable}.<a name="line.107"></a>
<span class="sourceLineNo">108</span>     *<a name="line.108"></a>
<span class="sourceLineNo">109</span>     * @throws IllegalArgumentException if {@code vcard} is null<a name="line.109"></a>
<span class="sourceLineNo">110</span>     */<a name="line.110"></a>
<span class="sourceLineNo">111</span>    public static VCard clone(VCard vcard) {<a name="line.111"></a>
<span class="sourceLineNo">112</span><a name="line.112"></a>
<span class="sourceLineNo">113</span>        // Sanity check<a name="line.113"></a>
<span class="sourceLineNo">114</span>        if (vcard == null)<a name="line.114"></a>
<span class="sourceLineNo">115</span>            throw new IllegalArgumentException("null vcard");<a name="line.115"></a>
<span class="sourceLineNo">116</span><a name="line.116"></a>
<span class="sourceLineNo">117</span>        // Convert to XML<a name="line.117"></a>
<span class="sourceLineNo">118</span>        final XCardDocument xcard = new XCardDocument();<a name="line.118"></a>
<span class="sourceLineNo">119</span>        xcard.add(vcard);<a name="line.119"></a>
<span class="sourceLineNo">120</span>        final Document doc = xcard.getDocument();<a name="line.120"></a>
<span class="sourceLineNo">121</span><a name="line.121"></a>
<span class="sourceLineNo">122</span>        // Convert from XML<a name="line.122"></a>
<span class="sourceLineNo">123</span>        try {<a name="line.123"></a>
<span class="sourceLineNo">124</span>            return new XCardDocument(doc).reader().readNext();<a name="line.124"></a>
<span class="sourceLineNo">125</span>        } catch (IOException e) {<a name="line.125"></a>
<span class="sourceLineNo">126</span>            throw new RuntimeException("unexpected exception", e);<a name="line.126"></a>
<span class="sourceLineNo">127</span>        }<a name="line.127"></a>
<span class="sourceLineNo">128</span>    }<a name="line.128"></a>
<span class="sourceLineNo">129</span>}<a name="line.129"></a>
<span class="sourceLineNo">130</span><a name="line.130"></a>




























































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